//
//===----------------------------------------------------------------------===//
-#ifndef MIPSMCINSTLOWER_H
-#define MIPSMCINSTLOWER_H
+#ifndef LLVM_LIB_TARGET_MIPS_MIPSMCINSTLOWER_H
+#define LLVM_LIB_TARGET_MIPS_MIPSMCINSTLOWER_H
+#include "MCTargetDesc/MipsMCExpr.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/Support/Compiler.h"
namespace llvm {
- class MCAsmInfo;
class MCContext;
class MCInst;
class MCOperand;
- class MCSymbol;
class MachineInstr;
class MachineFunction;
- class Mangler;
class MipsAsmPrinter;
-
+
/// MipsMCInstLower - This class is used to lower an MachineInstr into an
// MCInst.
class LLVM_LIBRARY_VISIBILITY MipsMCInstLower {
typedef MachineOperand::MachineOperandType MachineOperandType;
- MCContext &Ctx;
- Mangler *Mang;
+ MCContext *Ctx;
MipsAsmPrinter &AsmPrinter;
public:
- MipsMCInstLower(Mangler *mang, const MachineFunction &MF,
- MipsAsmPrinter &asmprinter);
+ MipsMCInstLower(MipsAsmPrinter &asmprinter);
+ void Initialize(MCContext *C);
void Lower(const MachineInstr *MI, MCInst &OutMI) const;
- void LowerCPLOAD(const MachineInstr *MI, SmallVector<MCInst, 4>& MCInsts);
- void LowerCPRESTORE(const MachineInstr *MI, SmallVector<MCInst, 4>& MCInsts);
- void LowerUnalignedLoadStore(const MachineInstr *MI,
- SmallVector<MCInst, 4>& MCInsts);
- void LowerSETGP01(const MachineInstr *MI, SmallVector<MCInst, 4>& MCInsts);
+ MCOperand LowerOperand(const MachineOperand& MO, unsigned offset = 0) const;
+
private:
MCOperand LowerSymbolOperand(const MachineOperand &MO,
MachineOperandType MOTy, unsigned Offset) const;
- MCOperand LowerOperand(const MachineOperand& MO, unsigned offset = 0) const;
+ MCOperand createSub(MachineBasicBlock *BB1, MachineBasicBlock *BB2,
+ MCSymbolRefExpr::VariantKind Kind) const;
+ void lowerLongBranchLUi(const MachineInstr *MI, MCInst &OutMI) const;
+ void lowerLongBranchADDiu(const MachineInstr *MI, MCInst &OutMI,
+ int Opcode,
+ MCSymbolRefExpr::VariantKind Kind) const;
+ bool lowerLongBranch(const MachineInstr *MI, MCInst &OutMI) const;
};
}